rms | d7841d55e43d7bc435dadaae9997d975ed0001ab18fa4f7e4f2fce6a36105093

Analysis

max time kernel
146s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
22-06-2024 00:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

00542b9d21af209948ad923d035e53fe_JaffaCakes118.exe
Size

2.3MB
MD5

00542b9d21af209948ad923d035e53fe
SHA1

eeb88fcc92a58309dd26019052a7ae5bcfc02110
SHA256

d7841d55e43d7bc435dadaae9997d975ed0001ab18fa4f7e4f2fce6a36105093
SHA512

8a01d01f7bd7df1a7371cda7158c1e69dcc98d078af626eb47ac4f1cc7e78aa67008210ad850f4a1bfbcd4e1f2b39e3c669eb4425e8acb85ef97585d6169b69e
SSDEEP

49152:tglKw04wX6NOzrqYFxZoZ3H0sm9NnlKGDMeXOIpaQqGcKX:tOK7lzOYF4JH03JKvuOqn

Score

10^/10

rms evasion execution persistence privilege_escalation rat trojan upx

Malware Config

Signatures

Disables service(s) 3 TTPs
evasion execution

Windows Service
T1543.003

Service Stop
T1489

Service Execution
T1569.002
RMS
Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.
trojan rat rms
Modifies Windows Firewall 2 TTPs 8 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exenetsh.exenetsh.exenetsh.exenetsh.exenetsh.exenetsh.exenetsh.exe

pid process

4688 netsh.exe
1328 netsh.exe
4388 netsh.exe
1400 netsh.exe
2560 netsh.exe
4420 netsh.exe
4820 netsh.exe
4812 netsh.exe
Sets file to hidden 1 TTPs 1 IoCs
Modifies file attributes to stop it showing in Explorer etc.
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exe

pid process

2884 attrib.exe

pid	process
4688	netsh.exe
1328	netsh.exe
4388	netsh.exe
1400	netsh.exe
2560	netsh.exe
4420	netsh.exe
4820	netsh.exe
4812	netsh.exe

pid	process
2884	attrib.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

00542b9d21af209948ad923d035e53fe_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	00542b9d21af209948ad923d035e53fe_JaffaCakes118.exe

Executes dropped EXE 7 IoCs

Processes:

rutserv.exerutserv.exerutserv.exerutserv.exerfusclient.exerfusclient.exerfusclient.exe

pid process

620 rutserv.exe
4560 rutserv.exe
4508 rutserv.exe
3936 rutserv.exe
452 rfusclient.exe
4924 rfusclient.exe
4720 rfusclient.exe

Loads dropped DLL 14 IoCs

Processes:

rutserv.exerutserv.exerutserv.exerutserv.exerfusclient.exerfusclient.exerfusclient.exe

pid	process
620	rutserv.exe
620	rutserv.exe
4560	rutserv.exe
4560	rutserv.exe
4508	rutserv.exe
4508	rutserv.exe
3936	rutserv.exe
3936	rutserv.exe
452	rfusclient.exe
4924	rfusclient.exe
4924	rfusclient.exe
452	rfusclient.exe
4720	rfusclient.exe
4720	rfusclient.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/2572-0-0x0000000000400000-0x0000000000E8A000-memory.dmp	upx
behavioral2/memory/2572-121-0x0000000000400000-0x0000000000E8A000-memory.dmp	upx

Drops file in System32 directory 35 IoCs

Processes:

cmd.exerutserv.exerutserv.exeattrib.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\catroot7\rutserv.exe	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\RWLN.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\set.reg	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\dsfOggMux.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\PushSource.ax	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\RIPCServer.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\rversionlib.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\RWLN.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\rutserv.pdb	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\dsfVorbisEncoder.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\HookDrv.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\msvcr80.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\set.reg	cmd.exe
File opened for modification	C:\Windows\SysWOW64\RWLN.dll	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\exe\rutserv.pdb	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\symbols\exe\rutserv.pdb	rutserv.exe
File created	C:\Windows\SysWOW64\catroot7\dsfOggMux.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\dsfVorbisEncoder.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\Microsoft.VC80.CRT.manifest	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\rfusclient.exe	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\rutserv.pdb	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\catroot7	attrib.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\dsfTheoraEncoder.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\Microsoft.VC80.CRT.manifest	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\RIPCServer.dll	cmd.exe
File created	C:\Windows\SysWOW64\RWLN.dll	rutserv.exe
File created	C:\Windows\SysWOW64\catroot7\dsfTheoraEncoder.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\PushSource.ax	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\rversionlib.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\msvcr80.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\rfusclient.exe	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\rutserv.exe	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\HookDrv.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot7\msvcp80.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot7\msvcp80.dll	cmd.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

3584 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3584	sc.exe

Event Triggered Execution: Netsh Helper DLL 1 TTPs 24 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

Processes:

netsh.exenetsh.exenetsh.exenetsh.exenetsh.exenetsh.exenetsh.exenetsh.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Kills process with taskkill 2 IoCs
evasion

Processes:

taskkill.exetaskkill.exe

pid process

3840 taskkill.exe
1712 taskkill.exe
Modifies registry key 1 TTPs 2 IoCs

Modify Registry
T1112

Processes:

reg.exereg.exe

pid process

724 reg.exe
3608 reg.exe
Runs .reg file with regedit 1 IoCs

Processes:

regedit.exe

pid process

5064 regedit.exe
Runs net.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

rutserv.exerfusclient.exe

pid process

3936 rutserv.exe
3936 rutserv.exe
3936 rutserv.exe
3936 rutserv.exe
452 rfusclient.exe
452 rfusclient.exe

pid	process
3840	taskkill.exe
1712	taskkill.exe

pid	process
724	reg.exe
3608	reg.exe

pid	process
5064	regedit.exe

pid	process
3936	rutserv.exe
3936	rutserv.exe
3936	rutserv.exe
3936	rutserv.exe
452	rfusclient.exe
452	rfusclient.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

taskkill.exetaskkill.exerutserv.exerutserv.exerutserv.exe

description	pid	process
Token: SeDebugPrivilege	3840	taskkill.exe
Token: SeDebugPrivilege	1712	taskkill.exe
Token: SeDebugPrivilege	620	rutserv.exe
Token: SeDebugPrivilege	4508	rutserv.exe
Token: SeTakeOwnershipPrivilege	3936	rutserv.exe
Token: SeTcbPrivilege	3936	rutserv.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

00542b9d21af209948ad923d035e53fe_JaffaCakes118.execmd.exenet.exe

description	pid	process	target process
PID 2572 wrote to memory of 3484	2572	00542b9d21af209948ad923d035e53fe_JaffaCakes118.exe	cmd.exe
PID 2572 wrote to memory of 3484	2572	00542b9d21af209948ad923d035e53fe_JaffaCakes118.exe	cmd.exe
PID 2572 wrote to memory of 3484	2572	00542b9d21af209948ad923d035e53fe_JaffaCakes118.exe	cmd.exe
PID 3484 wrote to memory of 3840	3484	cmd.exe	taskkill.exe
PID 3484 wrote to memory of 3840	3484	cmd.exe	taskkill.exe
PID 3484 wrote to memory of 3840	3484	cmd.exe	taskkill.exe
PID 3484 wrote to memory of 1712	3484	cmd.exe	taskkill.exe
PID 3484 wrote to memory of 1712	3484	cmd.exe	taskkill.exe
PID 3484 wrote to memory of 1712	3484	cmd.exe	taskkill.exe
PID 3484 wrote to memory of 4488	3484	cmd.exe	reg.exe
PID 3484 wrote to memory of 4488	3484	cmd.exe	reg.exe
PID 3484 wrote to memory of 4488	3484	cmd.exe	reg.exe
PID 3484 wrote to memory of 2884	3484	cmd.exe	attrib.exe
PID 3484 wrote to memory of 2884	3484	cmd.exe	attrib.exe
PID 3484 wrote to memory of 2884	3484	cmd.exe	attrib.exe
PID 3484 wrote to memory of 3584	3484	cmd.exe	sc.exe
PID 3484 wrote to memory of 3584	3484	cmd.exe	sc.exe
PID 3484 wrote to memory of 3584	3484	cmd.exe	sc.exe
PID 3484 wrote to memory of 3904	3484	cmd.exe	net.exe
PID 3484 wrote to memory of 3904	3484	cmd.exe	net.exe
PID 3484 wrote to memory of 3904	3484	cmd.exe	net.exe
PID 3904 wrote to memory of 1676	3904	net.exe	net1.exe
PID 3904 wrote to memory of 1676	3904	net.exe	net1.exe
PID 3904 wrote to memory of 1676	3904	net.exe	net1.exe
PID 3484 wrote to memory of 4356	3484	cmd.exe	schtasks.exe
PID 3484 wrote to memory of 4356	3484	cmd.exe	schtasks.exe
PID 3484 wrote to memory of 4356	3484	cmd.exe	schtasks.exe
PID 3484 wrote to memory of 4812	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4812	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4812	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4688	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4688	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4688	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 1328	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 1328	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 1328	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4388	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4388	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4388	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 1400	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 1400	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 1400	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 2560	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 2560	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 2560	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4420	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4420	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4420	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4820	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4820	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 4820	3484	cmd.exe	netsh.exe
PID 3484 wrote to memory of 724	3484	cmd.exe	reg.exe
PID 3484 wrote to memory of 724	3484	cmd.exe	reg.exe
PID 3484 wrote to memory of 724	3484	cmd.exe	reg.exe
PID 3484 wrote to memory of 3608	3484	cmd.exe	reg.exe
PID 3484 wrote to memory of 3608	3484	cmd.exe	reg.exe
PID 3484 wrote to memory of 3608	3484	cmd.exe	reg.exe
PID 3484 wrote to memory of 620	3484	cmd.exe	rutserv.exe
PID 3484 wrote to memory of 620	3484	cmd.exe	rutserv.exe
PID 3484 wrote to memory of 620	3484	cmd.exe	rutserv.exe
PID 3484 wrote to memory of 4560	3484	cmd.exe	rutserv.exe
PID 3484 wrote to memory of 4560	3484	cmd.exe	rutserv.exe
PID 3484 wrote to memory of 4560	3484	cmd.exe	rutserv.exe
PID 3484 wrote to memory of 5064	3484	cmd.exe	regedit.exe

Views/modifies file attributes 1 TTPs 1 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exe

pid process

2884 attrib.exe

pid	process
2884	attrib.exe

C:\Users\Admin\AppData\Local\Temp\00542b9d21af209948ad923d035e53fe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\00542b9d21af209948ad923d035e53fe_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\36EE.tmp\msi.bat" "
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:3484
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im RManServer.exe
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3840
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im rutserv.exe
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1712
- - C:\Windows\SysWOW64\reg.exe
    reg delete "HKLM\SYSTEM\Remote Manipulator System" /f
    3⤵
    PID:4488
- - C:\Windows\SysWOW64\attrib.exe
    attrib +s +h "C:\Windows\System32\catroot7"
    3⤵
    - Sets file to hidden
    - Drops file in System32 directory
    - Views/modifies file attributes
    PID:2884
- - C:\Windows\SysWOW64\sc.exe
    sc config tlntsvr start= disabled
    3⤵
    - Launches sc.exe
    PID:3584
- - C:\Windows\SysWOW64\net.exe
    net stop "Service Host Controller"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3904
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Service Host Controller"
      4⤵
      PID:1676
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /delete /tn security /f
    3⤵
    PID:4356
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall delete rule name="RealIP"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:4812
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall delete rule name="Microsoft Outlook Express"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:4688
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall delete rule name="Service Host Controller"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:1328
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall delete rule name="ò«ßΓ-»α«µÑßß ñ½∩ ß½πªí Windows"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:4388
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall delete rule name="ò«ßΓ-»α«µÑßß ñ½∩ ºáñáτ Windows"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:1400
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall delete portopening tcp 57009
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:2560
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall delete rule name="cam_server"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:4420
- - C:\Windows\SysWOW64\netsh.exe
    netsh advfirewall firewall delete portopening tcp 57011 all
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:4820
- - C:\Windows\SysWOW64\reg.exe
    reg delete HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run /v "Ä»Ñαáµ¿«¡¡á∩ ß¿ßΓÑ¼á Microsoft Windows" /f
    3⤵
    - Modifies registry key
    PID:724
- - C:\Windows\SysWOW64\reg.exe
    reg delete HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run /v "Service Host Controller" /f
    3⤵
    - Modifies registry key
    PID:3608
- - C:\Windows\SysWOW64\catroot7\rutserv.exe
    "rutserv.exe" /silentinstall
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - Suspicious use of AdjustPrivilegeToken
    PID:620
- - C:\Windows\SysWOW64\catroot7\rutserv.exe
    "rutserv.exe" /firewall
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:4560
- - C:\Windows\SysWOW64\regedit.exe
    regedit /s set.reg
    3⤵
    - Runs .reg file with regedit
    PID:5064
- - C:\Windows\SysWOW64\catroot7\rutserv.exe
    "rutserv.exe" /start
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    PID:4508

C:\Windows\SysWOW64\catroot7\rutserv.exe
C:\Windows\SysWOW64\catroot7\rutserv.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3936
- C:\Windows\SysWOW64\catroot7\rfusclient.exe
  C:\Windows\SysWOW64\catroot7\rfusclient.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:452
- - C:\Windows\SysWOW64\catroot7\rfusclient.exe
    C:\Windows\SysWOW64\catroot7\rfusclient.exe /tray
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:4720
- C:\Windows\SysWOW64\catroot7\rfusclient.exe
  C:\Windows\SysWOW64\catroot7\rfusclient.exe /tray
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:4924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\36EE.tmp\HookDrv.dll

Filesize
144KB

MD5
513066a38057079e232f5f99baef2b94

SHA1
a6da9e87415b8918447ec361ba98703d12b4ee76

SHA256
02dbea75e8dbcdfc12c6b92a6c08efad83d4ca742ed7aee393ab26cab0c58f9e

SHA512
83a074bef57f78ede2488dd586b963b92837e17eea77ebd1464f3da06954ae8ca07f040089af0c257e2836611ae39424574bd365aea4a6318a2707e031cd31a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\Microsoft.VC80.CRT.manifest

Filesize
1KB

MD5
d34b3da03c59f38a510eaa8ccc151ec7

SHA1
41b978588a9902f5e14b2b693973cb210ed900b2

SHA256
a50941352cb9d8f7ba6fbf7db5c8af95fb5ab76fc5d60cfd0984e558678908cc

SHA512
231a97761d652a0fc133b930abba07d456ba6cd70703a632fd7292f6ee00e50ef28562159e54acc3fc6cc118f766ea3f2f8392579ae31cc9c0c1c0dd761d36f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\PushSource.ax

Filesize
448KB

MD5
d7eb741be9c97a6d1063102f0e4ca44d

SHA1
bf8bdca7f56ed39fb96141ae9593dec497f4e2c8

SHA256
0914ab04bfd258008fec4605c3fa0e23c0d5111b9cfc374cfa4eaa1b4208dff7

SHA512
cbcaedf5aca641313ba2708e4be3ea0d18dd63e4543f2c2fdcbd31964a2c01ff42724ec666da24bf7bf7b8faaa5eceae761edf82c71919753d42695c9588e65e

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\RIPCServer.dll

Filesize
96KB

MD5
329354f10504d225384e19c8c1c575db

SHA1
9ef0b6256f3c5bbeb444cb00ee4b278847e8aa66

SHA256
24735b40df2cdac4da4e3201fc597eed5566c5c662aa312fa491b7a24e244844

SHA512
876585dd23f799f1b7cef365d3030213338b3c88bc2b20174e7c109248319bb5a3feaef43c0b962f459b2f4d90ff252c4704d6f1a0908b087e24b4f03eba9c0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\RWLN.dll

Filesize
325KB

MD5
cf6ce6b13673dd11f0cd4b597ac56edb

SHA1
2017888be6edbea723b9b888ac548db5115df09e

SHA256
7bda291b7f50049088ea418b5695929b9be11cc014f6ec0f43f495285d1d6f74

SHA512
e5b69b4ee2ff8d9682913a2f846dc2eca8223d3100d626aea9763653fe7b8b35b8e6dc918f4c32e8ae2fc1761611dcd0b16d623ede954f173db33216b33f49dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\dsfOggMux.dll

Filesize
84KB

MD5
65889701199e41ae2abee652a232af6e

SHA1
3f76c39fde130b550013a4f13bfea2862b5628cf

SHA256
ef12a65d861a14aed28480946bc56fce479a21e9beac2983239eac6551d4f32e

SHA512
edbb1a1541a546d69e3fd64047a20613b47b3c08f2b639a53160b825c4a1462c4cc08a7bf417aa2db814f412fb16619c6c0d9364e21cc1c6d753ecf81f1d30f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\dsfTheoraEncoder.dll

Filesize
240KB

MD5
5f2fc8a0d96a1e796a4daae9465f5dd6

SHA1
224f13f3cbaa441c0cb6d6300715fda7136408ea

SHA256
f8686d8752801bb21c3d94ebe743758d79b9b59f33589ec8620e75a949d1871f

SHA512
da866275159b434205f259176c3937b7c77b14ed95d052152b05b984909e094bbd3b2702d3e874a4a1e1bc02fc5a8476ea43df8aee43542d56e832eacc8f54ad

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\dsfVorbisEncoder.dll

Filesize
1.6MB

MD5
086a9fd9179aad7911561eeff08cf7e2

SHA1
d390c28376e08769a06a4a8b46609b3a668f728b

SHA256
2cede6701b73a4ddd6422fde157ea54644a3a9598b3ba217cf2b30b595cf6282

SHA512
a98f593a306208da49e57e265daf37d6b1bd9f190fba45d65dd6cfa08801b760f540ea5cc443f9a1512eb5ddc01b1e4e28fc8ddecb9c0f1d42c884c4efaa7193

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\msi.bat

Filesize
2KB

MD5
7f53f668d5c3e572ceb2e3e5275e2aac

SHA1
da92bbc00f55a01d150d5db15813fc3386276937

SHA256
aabbc17791d5c10e5caad0a616616177896c179461d4002600fa82c50cdcae0b

SHA512
2f81416e7a393cef6879e7a95acfd3d21ec06cad5f132202ef0a72ad51e6f774924fe4d7bcaf9ef2bfdfc507d01a5afb9c54af66a00780ede1b0fcb0f914f283

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\msvcp80.dll

Filesize
541KB

MD5
8c53ccd787c381cd535d8dcca12584d8

SHA1
bc7ce60270a58450596aa3e3e5d0a99f731333d9

SHA256
384aaee2a103f7ed5c3ba59d4fb2ba22313aaa1fbc5d232c29dbc14d38e0b528

SHA512
e86c1426f1ad62d8f9bb1196dee647477f71b9aacafabb181f35e639c105779f95f1576b72c0a9216e876430383b8d44f27748b13c25e0548c254a0f641e4755

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\msvcr80.dll

Filesize
617KB

MD5
1169436ee42f860c7db37a4692b38f0e

SHA1
4ccd15bf2c1b1d541ac883b0f42497e8ced6a5a3

SHA256
9382aaed2db19cd75a70e38964f06c63f19f63c9dfb5a33b0c2d445bb41b6e46

SHA512
e06064eb95a2ab9c3343672072f5b3f5983fc8ea9e5c92f79e50ba2e259d6d5fa8ed97170dea6d0d032ea6c01e074eefaab850d28965c7522fb7e03d9c65eae0

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\rfusclient.exe

Filesize
2.8MB

MD5
a90c6e72a9e2602560c521a1647664ad

SHA1
22f7f0ddb0af04df7109c3ddbb7027909041fa73

SHA256
579e5984ad5eb6e5e4b004acd01c95f609a1330f3900cd9851562eb4ac879197

SHA512
fbba623cab28c0648e8bdd03c99df9e2a84180d72ea8e63367e943f8b432ebc36a7e10a8bfce11ad1803e54a8514f1ded4fec72e680ee04386965b5eb6a5d6c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\rutserv.exe

Filesize
3.2MB

MD5
62dbd11dc36780e35af1aafaa6a8f0f1

SHA1
dc6aaac7171b351be3397c3e0e1769dffa848723

SHA256
b06604ee55206b081a8378f771f3501f48df1c0023b1d6edcbc5f781aa521f57

SHA512
b7f311286387ab39a0a54ac3dbcb74d9db3de4e2657dd6f0e182e38e9ed5400e87f1000c7b978fd4bb34fc373dd99bcb18271296f03248366a9cb52afdaa695d

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\rversionlib.dll

Filesize
310KB

MD5
3f95a06f40eaf51b86cef2bf036ebd7a

SHA1
64009c5f79661eb2f82c9a76a843c0d3a856695d

SHA256
1eb88258b18b215b44620326e35c90a8589f384710e7b2d61abf4f59203bd82d

SHA512
6f28b5de28026319bed198f06b5461f688ca401129f1125e9e9d3b58956cc0d546234c2d202827bd74b99afd2ead958a863a520a1f4b7e599d385a8a67062897

Download Submit
C:\Users\Admin\AppData\Local\Temp\36EE.tmp\set.reg

Filesize
14KB

MD5
4928e175849e8ac5f514f8c48aa08399

SHA1
fe027601360301e4e589bf696b5dc8776dc05a2b

SHA256
b12a1147baa23039f5f713e5e84038e475628ad729126a298f845911b4f82332

SHA512
4b4231cde4bbea08c332bf52aaa9ab8dfb7f8abaad0734d965800ddf9680b021ef96e94494f841e0d544104114f29c11f0801a76ecb3b24f8a18578083d576b6

Download Submit
memory/452-118-0x0000000000C40000-0x0000000000C98000-memory.dmp

Filesize
352KB

Download
memory/452-132-0x0000000000400000-0x000000000075E000-memory.dmp

Filesize
3.4MB

Download
memory/452-133-0x0000000000C40000-0x0000000000C98000-memory.dmp

Filesize
352KB

Download
memory/620-83-0x0000000000DC0000-0x0000000000E18000-memory.dmp

Filesize
352KB

Download
memory/620-87-0x0000000000DC0000-0x0000000000E18000-memory.dmp

Filesize
352KB

Download
memory/620-86-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/2572-0-0x0000000000400000-0x0000000000E8A000-memory.dmp

Filesize
10.5MB

Download
memory/2572-121-0x0000000000400000-0x0000000000E8A000-memory.dmp

Filesize
10.5MB

Download
memory/3936-102-0x0000000000C30000-0x0000000000C88000-memory.dmp

Filesize
352KB

Download
memory/3936-136-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/3936-131-0x0000000000C30000-0x0000000000C88000-memory.dmp

Filesize
352KB

Download
memory/3936-142-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/3936-130-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/4508-98-0x0000000000C80000-0x0000000000CD8000-memory.dmp

Filesize
352KB

Download
memory/4508-120-0x0000000000C80000-0x0000000000CD8000-memory.dmp

Filesize
352KB

Download
memory/4508-119-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/4560-93-0x0000000000900000-0x0000000000958000-memory.dmp

Filesize
352KB

Download
memory/4560-92-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/4560-91-0x0000000000900000-0x0000000000958000-memory.dmp

Filesize
352KB

Download
memory/4720-128-0x0000000000400000-0x000000000075E000-memory.dmp

Filesize
3.4MB

Download
memory/4720-129-0x0000000000D50000-0x0000000000DA8000-memory.dmp

Filesize
352KB

Download
memory/4720-127-0x0000000000D50000-0x0000000000DA8000-memory.dmp

Filesize
352KB

Download
memory/4924-135-0x00000000008C0000-0x0000000000918000-memory.dmp

Filesize
352KB

Download
memory/4924-134-0x0000000000400000-0x000000000075E000-memory.dmp

Filesize
3.4MB

Download
memory/4924-116-0x00000000008C0000-0x0000000000918000-memory.dmp

Filesize
352KB

Download
memory/4924-140-0x0000000000400000-0x000000000075E000-memory.dmp

Filesize
3.4MB

Download
memory/4924-146-0x0000000000400000-0x000000000075E000-memory.dmp

Filesize
3.4MB

Download